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Finding the Fourth Proportional to 29,843.58, 44,764.17 and 10,122.18

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Solution

The fourth proportional to 29,843.58, 44,764.17 and 10,122.18 is: 15,182.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,843.58 : 44,764.17 = 10,122.18 : x
  2. Step 2: Convert to fraction form
    29,843.58/44,764.17 = 10,122.18/x
  3. Step 3: Cross multiply
    29,843.58x = 44,764.17 × 10,122.18
  4. Step 4: Simplify right side
    29,843.58x = 453,110,986.29
  5. Step 5: Solve for x
    x = 453,110,986.29/29,843.58
  6. Step 6: Final answer
    x = 15,182.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.